NSN 1240-01-656-1589 · NIIN 016561589 · Part number LSDT0451
General Dynamics Land Systems, Inc Dba General Dynamics Land Systems Customer Service & Su · FSC 1240 — Optical Sighting and Ranging Equipment · FSG 12 — Fire Control Equipment · CAGE 07BS6
Government record, cited
NSN 1240-01-656-1589 — this item is cataloged by the U.S. Government under National Stock Number 1240-01-656-1589. Manufacturer of record part number: LSDT0451.
Also searched as1240-01-656-1589 ·
1240016561589 ·
NIIN 016561589 ·
01-656-1589 ·
FSC 1240 Optical Sighting and Ranging Equipment · CAGE 07BS6 · LSDT0451
Manufacturer of record: General Dynamics Land Systems, Inc Dba General Dynamics Land Systems Customer Service & Su
Identification
NSN: 1240-01-656-1589
NIIN: 016561589
FSC: 1240 — Optical Sighting and Ranging Equipment
FSG: 12 — Fire Control Equipment
Primary part number: LSDT0451
Manufacturer: General Dynamics Land Systems, Inc Dba General Dynamics Land Systems Customer Service & Su
General Description
The Interface,plate, cataloged under National Stock Number 1240-01-656-1589, is classified within Federal Supply Class 1240 (Optical Sighting and Ranging Equipment) of the Fire Control Equipment group. The manufacturer of record is General Dynamics Land Systems, Inc Dba General Dynamics Land Systems Customer Service & Su. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1240-01-656-1589
Primary Part Number
LSDT0451
Item Name
Interface,plate
FSC / FSG
1240 / 12 — Optical Sighting and Ranging Equipment
Manufacturer
General Dynamics Land Systems, Inc Dba General Dynamics Land Systems Customer Service & Su
General Dynamics Land Systems, Inc Dba General Dynamics Land Systems Customer Service & Su (USA)
No interchangeability data on file.
Other items in FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-764-4734
SUNSHADE
1240-00-987-5071
1240-00-987-5071 · Item name not on file
1240-01-068-6676
HOLDER,OPTICAL ELEMENT
1240-01-082-8849
SIGHT,INFINITY
1240-01-090-0609
1240-01-090-0609 · Item name not on file
1240-01-102-4266
1240-01-102-4266 · Item name not on file
1240-01-110-9897
1240-01-110-9897 · Item name not on file
1240-01-361-6090
COLLIMATOR,INFINITY AIMING REFER
Frequently Asked Questions
What is NSN 1240-01-656-1589?
NSN 1240-01-656-1589 is a Interface,plate, manufactured by General Dynamics Land Systems, Inc Dba General Dynamics Land Systems Customer Service & Su, classified under FSC 1240, Optical Sighting and Ranging Equipment. Status: active.
What part numbers are listed for NSN 1240-01-656-1589?
NSN 1240-01-656-1589 has 1 manufacturer part number on file: LSDT0451 (General Dynamics Land Systems, Inc Dba General Dynamics Land Systems Customer Service & Su).
What are the specifications of LSDT0451?
Key specifications for LSDT0451: End Item Identification: TURRET (LPD), MK-1 MOD 0. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1240-01-656-1589 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1240-01-656-1589?
NSN 1240-01-656-1589 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.